Radiation Dose measured at Monitoring Post of Fukushima Daiichi Nuclear Power Station | Archives

○Information

○Measurement value list ： 2025/10/01(CSV Download)

MP Unit：μSv/h　Wind Velocity Unit：m/s

※"-": the wind velocity is below 0.5m/s

Time	MP-1	MP-2	MP-3	MP-4	MP-5	MP-6	MP-7	MP-8	Wind Direction	Wind Velocity	Rain
00:00	0.532	0.754	0.470	0.947	0.678	0.302	0.531	0.495	south-southwest	2.4	No
00:10	0.531	0.753	0.469	0.948	0.678	0.302	0.530	0.494	south-southwest	2.2	No
00:20	0.532	0.755	0.469	0.947	0.677	0.303	0.530	0.494	south-southwest	2.2	No
00:30	0.530	0.754	0.470	0.950	0.680	0.302	0.530	0.495	south-southwest	2.7	No
00:40	0.530	0.753	0.468	0.947	0.679	0.301	0.529	0.493	south	2.4	No
00:50	0.531	0.755	0.469	0.949	0.677	0.301	0.529	0.494	south-southwest	2.4	No
01:00	0.532	0.754	0.468	0.948	0.676	0.301	0.529	0.493	south-southwest	2.2	No
01:10	0.531	0.754	0.468	0.946	0.680	0.302	0.531	0.495	south-southwest	2.3	No
01:20	0.532	0.753	0.469	0.945	0.679	0.301	0.529	0.495	south-southwest	1.7	No
01:30	0.531	0.753	0.467	0.949	0.680	0.301	0.530	0.494	south	2.1	No
01:40	0.533	0.753	0.468	0.947	0.679	0.301	0.530	0.493	south-southwest	1.5	No
01:50	0.531	0.755	0.469	0.950	0.677	0.302	0.529	0.494	south-southwest	1.4	No
02:00	0.531	0.754	0.468	0.948	0.680	0.301	0.531	0.495	south-southwest	1.4	No
02:10	0.531	0.753	0.469	0.948	0.680	0.301	0.528	0.494	southwest	1.3	No
02:20	0.531	0.753	0.468	0.947	0.679	0.301	0.528	0.493	southwest	1.0	No
02:30	0.531	0.754	0.469	0.947	0.679	0.301	0.529	0.494	southwest	1.0	No
02:40	0.530	0.752	0.469	0.948	0.678	0.301	0.530	0.495	south-southwest	1.3	No
02:50	0.531	0.754	0.469	0.949	0.680	0.301	0.529	0.494	south	1.3	No
03:00	0.532	0.753	0.467	0.949	0.680	0.302	0.529	0.495	south	1.1	No
03:10	0.531	0.754	0.469	0.949	0.678	0.302	0.528	0.495	south	1.1	No
03:20	0.533	0.753	0.468	0.948	0.680	0.301	0.530	0.494	south	1.3	No
03:30	0.531	0.752	0.467	0.950	0.677	0.302	0.529	0.495	south	0.9	No
03:40	0.532	0.754	0.469	0.949	0.677	0.302	0.529	0.495	south-southwest	0.8	No
03:50	0.531	0.755	0.468	0.949	0.679	0.301	0.527	0.494	-	CALM	No
04:00	0.531	0.753	0.469	0.947	0.679	0.302	0.529	0.494	-	CALM	No
04:10	0.530	0.754	0.468	0.949	0.678	0.303	0.530	0.494	-	CALM	No
04:20	0.531	0.755	0.468	0.949	0.677	0.301	0.529	0.495	south-southwest	0.7	No
04:30	0.531	0.752	0.468	0.947	0.677	0.301	0.528	0.494	west-southwest	0.6	No
04:40	0.532	0.754	0.469	0.946	0.678	0.301	0.529	0.495	-	CALM	No
04:50	0.531	0.754	0.467	0.949	0.677	0.301	0.528	0.494	-	CALM	No
05:00	0.532	0.752	0.468	0.948	0.678	0.301	0.530	0.495	-	CALM	No
05:10	0.531	0.753	0.468	0.950	0.679	0.302	0.529	0.495	east	1.4	No
05:20	0.532	0.753	0.468	0.947	0.677	0.301	0.529	0.494	east-northeast	1.1	No
05:30	0.532	0.751	0.469	0.946	0.679	0.301	0.529	0.496	northeast	0.9	No
05:40	0.532	0.755	0.468	0.947	0.680	0.301	0.530	0.493	-	CALM	No
05:50	0.533	0.753	0.468	0.948	0.679	0.301	0.529	0.493	-	CALM	No
06:00	0.532	0.755	0.469	0.949	0.679	0.302	0.528	0.495	east	0.8	No
06:10	0.530	0.754	0.468	0.947	0.680	0.301	0.528	0.493	south-southwest	0.6	No
06:20	0.533	0.752	0.468	0.947	0.678	0.301	0.528	0.497	-	CALM	No
06:30	0.531	0.753	0.469	0.949	0.678	0.301	0.528	0.495	east	0.8	No
06:40	0.530	0.754	0.468	0.947	0.679	0.302	0.529	0.494	east-southeast	1.0	No
06:50	0.530	0.752	0.469	0.948	0.679	0.301	0.528	0.496	east-southeast	1.9	No
07:00	0.532	0.755	0.467	0.949	0.679	0.301	0.528	0.494	southeast	2.0	No
07:10	0.530	0.754	0.468	0.948	0.678	0.302	0.528	0.494	south-southeast	2.1	No
07:20	0.531	0.752	0.468	0.951	0.678	0.299	0.528	0.496	east-southeast	2.1	No
07:30	0.530	0.751	0.469	0.948	0.679	0.301	0.529	0.495	south	2.2	Yes
07:40	0.532	0.754	0.469	0.947	0.679	0.302	0.527	0.495	east-southeast	3.2	Yes
07:50	0.529	0.751	0.468	0.948	0.677	0.299	0.527	0.495	east-southeast	7.0	Yes
08:00	0.529	0.752	0.470	0.948	0.678	0.301	0.529	0.495	east-southeast	6.5	No
08:10	0.530	0.750	0.469	0.948	0.677	0.301	0.528	0.494	east-southeast	5.6	Yes
08:20	0.528	0.750	0.466	0.947	0.677	0.300	0.527	0.493	east	4.7	Yes
08:30	0.529	0.747	0.468	0.947	0.678	0.300	0.529	0.493	east-southeast	4.9	Yes
08:40	0.529	0.750	0.467	0.946	0.677	0.299	0.528	0.492	east-southeast	5.9	Yes
08:50	0.528	0.749	0.468	0.947	0.676	0.298	0.527	0.493	east-southeast	5.5	Yes
09:00	0.528	0.747	0.467	0.949	0.676	0.299	0.526	0.492	east	6.8	Yes
09:10	0.520	0.737	0.466	0.948	0.675	0.299	0.528	0.493	south	7.5	Yes
09:20	0.517	0.736	0.463	0.948	0.674	0.298	0.526	0.493	south	6.3	Yes
09:30	0.518	0.734	0.462	0.946	0.674	0.299	0.527	0.494	south	7.1	Yes
09:40	0.519	0.735	0.461	0.948	0.676	0.299	0.526	0.491	south	5.9	Yes
09:50	0.517	0.731	0.461	0.947	0.672	0.298	0.526	0.492	south	6.9	Yes
10:00	0.517	0.730	0.460	0.946	0.671	0.301	0.526	0.493	south	7.0	Yes
10:10	0.516	0.730	0.460	0.946	0.673	0.299	0.526	0.491	south-southwest	7.0	Yes
10:20	0.515	0.729	0.459	0.946	0.673	0.298	0.526	0.494	south	6.5	Yes
10:30	0.515	0.729	0.459	0.946	0.671	0.299	0.526	0.493	south	5.0	Yes
10:40	0.515	0.731	0.460	0.946	0.672	0.299	0.525	0.493	south-southwest	4.8	Yes
10:50	0.513	0.728	0.459	0.945	0.672	0.298	0.527	0.494	south-southwest	4.6	Yes
11:00	0.509	0.730	0.460	0.946	0.673	0.298	0.524	0.494	south-southwest	4.1	Yes
11:10	0.513	0.728	0.461	0.945	0.671	0.298	0.525	0.492	south	3.1	Yes
11:20	0.513	0.728	0.460	0.946	0.671	0.299	0.526	0.493	south	2.7	Yes
11:30	0.514	0.730	0.459	0.945	0.673	0.299	0.526	0.495	south	2.4	Yes
11:40	0.514	0.730	0.459	0.946	0.672	0.297	0.525	0.494	south-southwest	2.7	Yes
11:50	0.514	0.732	0.459	0.945	0.673	0.298	0.526	0.495	south-southwest	3.3	Yes
12:00	0.512	0.730	0.460	0.945	0.674	0.298	0.525	0.494	south-southwest	3.7	Yes
12:10	0.514	0.732	0.460	0.946	0.673	0.298	0.525	0.494	south-southwest	3.0	Yes
12:20	0.513	0.728	0.461	0.946	0.675	0.299	0.525	0.493	south-southwest	3.9	Yes
12:30	0.513	0.731	0.461	0.945	0.673	0.299	0.524	0.494	south-southwest	3.4	Yes
12:40	0.511	0.730	0.461	0.946	0.673	0.299	0.524	0.493	south-southwest	3.5	Yes
12:50	0.509	0.731	0.459	0.946	0.672	0.298	0.525	0.494	south-southwest	4.4	Yes
13:00	0.510	0.731	0.459	0.944	0.671	0.302	0.523	0.493	south-southwest	4.3	Yes
13:10	0.512	0.727	0.461	0.944	0.670	0.299	0.525	0.494	south-southwest	4.1	Yes
13:20	0.511	0.730	0.460	0.946	0.670	0.300	0.525	0.494	south-southwest	3.7	Yes
13:30	0.514	0.726	0.459	0.942	0.666	0.299	0.523	0.491	southwest	3.5	Yes
13:40	0.511	0.721	0.458	0.941	0.666	0.299	0.523	0.492	southwest	2.8	Yes
13:50	0.511	0.721	0.458	0.940	0.666	0.299	0.523	0.490	west-southwest	2.2	Yes
14:00	0.510	0.721	0.457	0.938	0.664	0.299	0.522	0.490	west-southwest	1.7	Yes
14:10	0.512	0.722	0.455	0.936	0.663	0.299	0.522	0.490	west-southwest	1.7	Yes
14:20	0.511	0.721	0.456	0.937	0.660	0.300	0.522	0.490	west	1.3	Yes
14:30	0.510	0.720	0.454	0.935	0.660	0.299	0.521	0.490	west	1.3	Yes
14:40	0.510	0.720	0.457	0.935	0.660	0.298	0.522	0.489	west	1.2	Yes
14:50	0.510	0.719	0.456	0.934	0.660	0.300	0.521	0.489	west-northwest	1.7	Yes
15:00	0.509	0.720	0.459	0.931	0.659	0.298	0.521	0.490	west-northwest	1.6	Yes
15:10	0.511	0.721	0.456	0.932	0.657	0.297	0.521	0.489	northwest	1.8	Yes
15:20	0.510	0.718	0.456	0.930	0.657	0.298	0.521	0.489	west-northwest	2.1	Yes
15:30	0.509	0.717	0.456	0.930	0.656	0.299	0.519	0.488	west-northwest	1.6	Yes
15:40	0.509	0.718	0.456	0.927	0.657	0.299	0.522	0.489	-	CALM	Yes
15:50	0.511	0.719	0.456	0.926	0.656	0.299	0.518	0.490	southwest	0.9	Yes
16:00	0.509	0.718	0.456	0.926	0.656	0.298	0.521	0.489	southwest	0.6	Yes
16:10	0.509	0.716	0.455	0.925	0.654	0.299	0.519	0.489	south-southwest	1.0	Yes
16:20	0.510	0.718	0.455	0.923	0.654	0.297	0.519	0.489	-	-	Yes
16:30	0.510	0.716	0.456	0.923	0.654	0.298	0.518	0.487	-	-	Yes
16:40	0.506	0.717	0.457	0.922	0.652	0.298	0.518	0.487	northwest	1.4	Yes
16:50	0.507	0.716	0.456	0.919	0.651	0.298	0.518	0.486	north-northwest	2.3	Yes
17:00	0.510	0.717	0.455	0.918	0.651	0.297	0.518	0.487	north-northwest	3.2	Yes
17:10	0.507	0.714	0.455	0.918	0.648	0.297	0.518	0.487	northwest	2.8	Yes
17:20	0.508	0.714	0.456	0.918	0.649	0.297	0.517	0.486	northwest	3.3	Yes
17:30	0.508	0.716	0.455	0.918	0.650	0.297	0.518	0.487	northwest	3.9	Yes
17:40	0.507	0.715	0.454	0.916	0.649	0.297	0.517	0.487	north-northwest	3.4	Yes
17:50	0.506	0.713	0.454	0.915	0.647	0.296	0.516	0.487	north	3.7	Yes
18:00	0.507	0.715	0.452	0.915	0.650	0.297	0.518	0.485	north-northwest	3.1	Yes
18:10	0.505	0.715	0.452	0.914	0.647	0.295	0.518	0.485	north	3.7	Yes
18:20	0.506	0.715	0.453	0.914	0.648	0.296	0.518	0.486	north-northwest	2.3	No
18:30	0.504	0.714	0.451	0.914	0.647	0.295	0.518	0.487	north-northwest	2.4	Yes
18:40	0.504	0.714	0.452	0.914	0.648	0.295	0.517	0.486	north-northwest	2.4	Yes
18:50	0.507	0.715	0.451	0.913	0.649	0.295	0.517	0.487	north-northwest	2.5	Yes
19:00	0.506	0.716	0.452	0.910	0.648	0.295	0.517	0.487	northwest	2.0	Yes
19:10	0.505	0.717	0.453	0.913	0.647	0.295	0.517	0.486	northwest	2.3	Yes
19:20	0.506	0.716	0.451	0.912	0.649	0.294	0.517	0.486	northwest	3.2	Yes
19:30	0.505	0.716	0.452	0.912	0.648	0.295	0.519	0.487	northwest	3.4	No
19:40	0.506	0.716	0.451	0.910	0.648	0.294	0.516	0.487	west-northwest	3.9	No
19:50	0.505	0.716	0.452	0.912	0.649	0.294	0.517	0.487	west-northwest	4.2	No
20:00	0.506	0.716	0.449	0.911	0.648	0.293	0.518	0.487	west-northwest	4.1	No
20:10	0.506	0.715	0.452	0.912	0.648	0.293	0.519	0.487	west-northwest	4.6	No
20:20	0.505	0.714	0.451	0.912	0.649	0.293	0.517	0.486	west-northwest	4.3	Yes
20:30	0.506	0.716	0.451	0.913	0.650	0.293	0.518	0.487	west-northwest	3.7	No
20:40	0.506	0.715	0.452	0.912	0.648	0.293	0.519	0.487	west-northwest	3.8	Yes
20:50	0.506	0.718	0.450	0.911	0.647	0.295	0.517	0.486	west-northwest	4.3	No
21:00	0.507	0.716	0.451	0.912	0.648	0.293	0.516	0.486	west-northwest	4.4	No
21:10	0.505	0.716	0.450	0.911	0.648	0.293	0.517	0.487	west-northwest	3.8	No
21:20	0.505	0.716	0.451	0.913	0.649	0.294	0.518	0.487	west-northwest	4.0	No
21:30	0.506	0.718	0.449	0.913	0.649	0.294	0.516	0.487	west-northwest	4.2	No
21:40	0.506	0.716	0.451	0.913	0.648	0.294	0.517	0.487	west-northwest	3.5	No
21:50	0.506	0.717	0.450	0.912	0.648	0.294	0.517	0.487	west-northwest	2.9	No
22:00	0.507	0.716	0.451	0.913	0.647	0.294	0.518	0.488	west-northwest	3.0	No
22:10	0.505	0.715	0.450	0.909	0.648	0.295	0.517	0.485	west-northwest	4.4	No
22:20	0.505	0.717	0.450	0.913	0.648	0.294	0.518	0.487	west-northwest	4.2	No
22:30	0.506	0.717	0.452	0.913	0.649	0.294	0.519	0.485	west-northwest	3.5	No
22:40	0.507	0.718	0.451	0.915	0.649	0.294	0.518	0.488	west-northwest	3.1	No
22:50	0.506	0.717	0.452	0.914	0.647	0.294	0.518	0.488	west-northwest	3.7	No
23:00	0.506	0.717	0.452	0.914	0.649	0.295	0.520	0.488	west-northwest	4.3	No
23:10	0.506	0.716	0.450	0.913	0.648	0.295	0.519	0.489	west-northwest	4.3	No
23:20	0.506	0.718	0.451	0.915	0.648	0.294	0.518	0.487	west-northwest	4.8	No
23:30	0.507	0.716	0.452	0.915	0.647	0.294	0.518	0.487	west-northwest	4.3	No
23:40	0.505	0.718	0.452	0.914	0.647	0.294	0.518	0.488	west-northwest	4.3	No
23:50	0.506	0.718	0.452	0.915	0.648	0.295	0.519	0.489	west-northwest	3.8	No